Liangyu, with 20-year helmet mold manufacturing profession, has been working with  renowned helmet manufacturers in the world. Liangyu not only offers the 3D product design, but also provides optimized structural solutions for customers, ranging half face helmet to full face helmet, or full face helmet to flip up helmet and so on.

Liangyu not only manufactures motorcycle helmet molds, but also produces molds in other helmet  industry, like car racing helmet, personal safety helmet, sport helmet and so on.